英语人>网络例句>有系统的 相关的搜索结果
网络例句

有系统的

与 有系统的 相关的网络例句 [注:此内容来源于网络,仅供参考]

A Labrary consists of the system of multi-elements,in which readers are inseparable factors,who play a restricted role in the system ,such as:the accumulativeness,the moveableness and the adaptableness.

图书馆是多种元素组成的系统,读者是该系统不可分割的要素;读者对该系统的"系统质"特征即积累性、流动性和适应性有重要制约作用;读者的主要功能是信息资源的接受、信息资源的反馈、信息资源的求新与开拓;读者的期待值应作为图书馆系统的重要调控依

Experimental evidences on ideal and real data show that different weighting and scaling have different influence on the adjoint assimilation system,and the system has good ability of assimilation and the adjoint code method is a very effective tool.

通过理想场和实际资料进行的试验发现:权重系数和尺度因子选取的不同会对伴随模式同化系统产生不同的影响。试验表明伴随模式系统有较强的同化能力,对提高预报效果有积极的作用,用伴随码推导伴随模式是很有价值的工具。

In the light of cost index and pollution degree, the characteristics of kinds of pulp are analyzed in detail, and the GP pulp which is low cost, high-yield, no-pollution is chosen as the material of tableware. Based on material element analyzed, shaping technology is designed, the to and for single plane shaping equipment which is high shaping quality, high production efficiency and is easy to automatize is chosen. All kinds of measure are taken to solve the problems which are inequality in the shaping process of GP pulp, and dosage which matches with GP pulp is chosen. Some ways of fixing shape and heat up are analyzed, the technology of saving energy of heat pressing to fix shape being composed of oil heat and only one fixed shape in the mold is applied, with which it is high production efficiency, low cost to fix shape effectively, which saves energy 30 percent. In order to make the production line meet with material of GP pulp, measure are taken to solve the problem of pulp adhered to netlike molding which can lead to carry material difficult, the structure of fully automatic equipment is renovated, the loaded beam is optimizationally designed to make equipment structure compactand improve location precision and products quality. According to technologic flow and actual characteristic, Omron PLC is chosen as the core of the control system, proximity switch as detect unit take the place of touch switch, software is designed reasonably according to time order figure, hardware is simplified, the reliability of system is advanced, the stability of system is assured to make production order. Intelligence neuron PID system is studied theoretically which is made up of both neuron with self-organizing and self-learning function and ordinary PID with the characteristic of the simple structure and high stability, which can automatically tune the parameter with the change of system parameter, remain perfect performance.

按成本指标和污染程度分析各浆料的特点,选择低成本、高得率、无污染的磨石机械浆为原料,在原料组分分析的基础上,设计成型工艺,选择成型质量好、生产率高、易实现自动化的往复式单板成型机,采取各种措施解决GP浆成型不均匀的问题及选择与机械浆相匹配的助剂;分析几种定型方式和加热方式,采用定型效果好、生产率高、成本低的油加热与模内一次性定型相结合的热压定型节能技术,节能30%;为了使生产线适应磨石机械浆原料,采取相应措施解决由于粘网造成物料转移困难,对全自动设备结构进行改进设计,着重对物料传送系统的关键部件——承载梁的进行优化设计,使设备更加紧凑合理,提高设备的定位精度和产品质量;根据生产线工艺流程和现场特点,选用OMRON CPM1A型PLC为主核心,接近开关作为检测元件,替代有触点开关,选用可编程终端代替常规面板按扭,并按照时序图科学合理地设计软件,有效地简化系统硬件构成,提高系统的可靠性,保证系统的稳定性,从而使生产更加通畅有序;从理论上探索将神经元应具有的自组织、自学习要求与PID控制结构简单、稳定性好的全自动纸浆模塑餐具生产线的研究特点结合起来,构成神经元自适应PID控制器,当参数的变化时,系统能自行参数整定,保持优良的工作性能指标,满足实际需求。

These speculations have been going on for over a generation. As an example, we may cite Campion and Elliot-Smith (1934) who proposed that thought consisted of corticothalamic circulation of impulses. Penfield has suggested the existence of a centrencephalic integrating system, which he has definedas that central system within the brain stem which is responsible for integration of varied specific functions from different parts of the hemispheres.

这些特性已经有好几十年了,让我们引用Campion and Elliot-Smith (1934)提出的论点为例,他们认为思考是由皮质丘脑的刺激循环所造成,潘菲尔提出中央头部统合系统的存在,他把这个系统定义成脑干的中央系统,负责不同大脑半球中各种特殊功能的整合,潘菲尔的说法使得这个系统的定义更为松散,以潘菲尔的定义来说,这个系统包含所有皮质下的灰色神经组织和其间的连接通道,并负责大脑半球内部的整合。

Characteristics of free vibration and forced vibration of a damped system with dry frictional damping,viscous damping and c x·2 damping are analyzed and calculated,acceleration response of free-vibration of the dry frictional damped system has a sudden change when x· is zero,the change value is constant and depends only on the natural frequency ωn and the displacement xk due to dry friction.

本文对存在干摩擦阻尼、粘性阻尼和c.x2阻尼系统的自由振动及受迫振动特性进行了解析及数值计算,得到干摩擦阻尼系统自由振动的加速度响应在速度零点有一突变,这一变化量为定值,且只与系统固有频率ωn及摩擦当量位移xk有关。

Firstly, a class of affine nonlinear systems are considered. The single-layered neural networks are used to approximate the nonlinear functions of the systems. Stable adaptive control algorithms are presented based on system states feedback and system output feedback respectively. The boundary of the tracking error is guaranteed. Then, by using the technique of input-output linearization, the stable adaptive control method for general nonlinear systems is proposed. Finally, the effectiveness of the proposed adaptive control algorithms are verified through the simulation researches for the control of robot manipulator.

首先考虑一类仿射非线性系统,利用单层神经网络去逼近系统的非线性函数,分别给出了基于系统状态反馈和输出反馈的稳定自适应控制算法,确保系统的跟踪误差有界;然后利用输入输出线性化方法,给出广义非线性系统的自适应控制方法;最后通过在机械手位置跟踪控制中的仿真研究,验证了所提方法的有效性。

I used the homemade ECDL to measure the 2S-3D two photon transition spectrum of Helium , the advantages are that the expense of homemade ECDL is cheap and have good output power. At the same time, I used the electronic part can be got in the market to manufacture a pulse generator in the experiment, the pulse generator can control the output frequency, the pulse width, the relative phase and also can simultaneously control four sets of systems or instruments need the TTL pulse control. The advantage is that the cost of the pulse generator is cheap and the pulse generator is stable. To isolate the magnetic field I used the magnetic foil to helium cell. I also built a gas discharge system, the switch sequence of this system can be controlled by the pulse generator. Finally I built a detecting system can measure the helium energy state. It is cheap and can be combined with the comb laser system in my laboratory.

本实验是利用一台自制的外腔雷射系统来量测2S-3D的氦原子双光子跃迁,其优点在於自制的外腔雷射之费用非常便宜,也有不错的输出功率,同时在实验中我利用市售的电子零件制作了一台脉冲产生器,可控制输出的频率、脉冲宽度以及相对的相位,且可同时控制四套需要TTL脉冲控制的系统或仪器,优点除了便宜之外,也非常稳定;为了隔绝磁场,利用了磁场隔绝金属箔,我也在实验室中建立了一组气体放电系统,其系统可以用脉冲产生器来控制开关时序,最后,我建造了一个氦原子能阶的量测系统,而且费用低廉,可与本实验室的另外一门研究光梳雷射系统做结合。

I used the homemade ECDL to measure the 2S-3D two photon transition spectrum of Helium , the advantages are that the expense of homemade ECDL is cheap and have good output power. At the same time, I used the electronic part can be got in the market to manufacture a pulse generator in the experiment, the pulse generator can control the output frequency, the pulse width, the relative phase and also can simultaneously control four sets of systems or instruments need the TTL pulse control. The advantage is that the cost of the pulse generator is cheap and the pulse generator is stable. To isolate the magnetic field I used the magnetic foil to helium cell. I also built a gas discharge system, the switch sequence of this system can be controlled by the pulse generator. Finally I built a detecting system can measure the helium energy state.

本实验是利用一台自制的外腔雷射系统来量测2S-3D的氦原子双光子跃迁,其优点在於自制的外腔雷射之费用非常便宜,也有不错的输出功率,同时在实验中我利用市售的电子零件制作了一台脉冲产生器,可控制输出的频率、脉冲宽度以及相对的相位,且可同时控制四套需要TTL脉冲控制的系统或仪器,优点除了便宜之外,也非常稳定;为了隔绝磁场,利用了磁场隔绝金属箔,我也在实验室中建立了一组气体放电系统,其系统可以用脉冲产生器来控制开关时序,最后,我建造了一个氦原子能阶的量测系统,而且费用低廉,可与本实验室的另外一门研究光梳雷射系统做结合。

However, the mathematical study of the geology of this area is still lacking. On the basis of geological field survey, we have made systematic sampling and geochemical analyses of the rocks, and systematically studied the relationship between the Cu-Ni variable and the rock-forming element variables by the method of multi-variate...

文中在系统的野外地质调查基础上,进行了系统采样和岩石地球化学分析,应用多元线性回归和逐步回归分析相结合的方法,借助SPSS数学统计软件系统的研究Cu-Ni变量与造岩元素变量的关系,建立Cu-Ni变量与其他变量的回归方程,验证与解释白石泉Cu-Ni硫化物矿床的成因、岩浆来源等问题,对指导找矿勘探有重要作用,对应用数学地质方法有指引作用。

In order to fully exploit the potential of the Flare plate solar collector and the low temperature water source pump in Sitsang, the simulation model of Solar assisted heat of low temperature water source pump system is developed in this paper. Using this simulation procedure, the designer can predict the dynamic characteristic of the system at the design phase.

为了使太阳能低温水源热泵辅助供暖系统可以在西藏地区充分发挥水源热泵和平板集热器的潜力,本文采用matlab的simulink仿真技术对该系统进行建模,通过模拟来预测该太阳能系统系统的运行情况,可以使设计人员,在设计阶段可以对该系统的动态特性有一个较全面的了解。

第20/100页 首页 < ... 16 17 18 19 20 21 22 23 24 ... > 尾页
推荐网络例句

As she looked at Warrington's manly face, and dark, melancholy eyes, she had settled in her mind that he must have been the victim of an unhappy attachment.

每逢看到沃林顿那刚毅的脸,那乌黑、忧郁的眼睛,她便会相信,他一定作过不幸的爱情的受害者。

Maybe they'll disappear into a pothole.

也许他们将在壶穴里消失

But because of its youthful corporate culture—most people are hustled out of the door in their mid-40s—it had no one to send.

但是因为该公司年轻的企业文化——大多数员工在40来岁的时候都被请出公司——一时间没有好的人选。